children‘s bicycle mountain bike girl and boy primary and secondary school students variable speed bicycle 6 to 12 years old one piece wholesale

standard [single speed] black and green(标配【单速】黑绿色) vip version [single speed] apple green-led(尊享版【单速】苹果绿-LED) vip version [single speed] white rose-led(尊享版【单速】白玫红-LED) vip version [single speed] white colorful-led(尊享版【单速】白炫彩-LED) vip version [single speed] light pink-led(尊享版【单速】白粉色-LED) vip version [single speed] white and blue-led(尊享版【单速】白蓝色-LED) vip version [single speed] white and black-led(尊享版【单速】白黑色-LED) vip version [single speed] cherry blossom powder-led(尊享版【单速】樱花粉-LED) vip version [single speed] silver black-led(尊享版【单速】银黑色-LED) vip version [variable speed] apple green-led(尊享版【变速】苹果绿-LED) vip version [variable speed] white rose-led(尊享版【变速】白玫红-LED) vip version [variable speed] white dazzling-color-led(尊享版【变速】白炫彩-LED) vip version [variable speed] light pink-led(尊享版【变速】白粉色-LED) vip version [variable speed] white and blue-led(尊享版【变速】白蓝色-LED) vip version [variable speed] white and black-led(尊享版【变速】白黑色-LED) vip version [variable speed] cherry blossom powder-led(尊享版【变速】樱花粉-LED) vip version [variable speed] silver black-led(尊享版【变速】银黑色-LED) vip version [dual disc brakes, variable speed] apple green-led(尊享版【双碟刹变速】苹果绿-LED) vip version [double disc brake variable speed] white rose-led(尊享版【双碟刹变速】白玫红-LED) vip version [double disc brake variable speed] white colorful-led(尊享版【双碟刹变速】白炫彩-LED) vip version [dual disc brakes with gear shift] light pink-led(尊享版【双碟刹变速】白粉色-LED) vip version [double disc brake variable speed] white and blue-led(尊享版【双碟刹变速】白蓝色-LED) vip version [double disc brake variable speed] white and black-led(尊享版【双碟刹变速】白黑色-LED) vip version [double disc brake variable speed] cherry blossom powder-led(尊享版【双碟刹变速】樱花粉-LED) vip version [double disc brake variable speed] silver black-led(尊享版【双碟刹变速】银黑色-LED) double shock absorber disc brake variable speed-apple green-led(双减震碟刹变速-苹果绿-LED) dual shock-absorbing disc brakes with gears-white rose-led(双减震碟刹变速-白玫红-LED) dual shock absorption disc brakes with variable gears – white glitter – led(双减震碟刹变速-白炫彩-LED) double shock absorber disc brake variable speed-light pink-led hot sale(双减震碟刹变速-白粉色-LED 热卖) double shock absorber disc brake variable speed-white blue-led(双减震碟刹变速-白蓝色-LED) double shock absorber disc brake variable speed-white and black-led(双减震碟刹变速-白黑色-LED) double shock absorber disc brake variable speed-cherry blossom powder-led(双减震碟刹变速-樱花粉-LED) double shock absorber disc brake variable speed-silver black-led(双减震碟刹变速-银黑色-LED) apple green-front shock absorber-three-cutter wheel variable speed-led(苹果绿-前减震-三刀轮变速-LED) white rose-front shock absorption-three-cutter wheel variable speed-led(白玫红-前减震-三刀轮变速-LED) white glitter-front shock absorber-three-cutter wheel variable speed-led(白炫彩-前减震-三刀轮变速-LED) light pink-front shock absorber-three-cutter wheel variable speed-led(白粉色-前减震-三刀轮变速-LED) silver black-front shock absorber-three-cutter wheel variable speed-led(银黑色-前减震-三刀轮变速-LED)

18-inch [suitable for height 115-135cm]](18寸【适合身高115-135厘米】) 20-inch [suitable for height 130-150cm]](20寸【适合身高130-150厘米】) 22 inches [suitable for height 140-160cm]](22寸【适合身高140-160厘米】) 24-inch [suitable for height 150-170cm]](24寸【适合身高150-170厘米】) 26-inch [suitable for heights 160–180 cm](26寸【适合身高160-180厘米】)